This guide describes how to connect and use the SCB-68 with 68-pin or 100-pin data acquisition (DAQ) devices and other NI products with a 68-pin SCSI or VHDCI I/O connector. For a complete list of supported devices and available SCB-68 features, visit ni.com/r/scb68dev.

Note To use the SCB-68 with devices without analog input functionality, you must change the default switch setting. Refer to Using the SCB-68 in Direct Feedthrough Mode for more information.
Figure 1. SCB-68 Parts Locator Diagram

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  1. Quick Reference Label (Optional)
  2. Top Cover
  3. 68-Pin Connector Screws
  4. Lock Washers
  5. Shielding Screws
  6. 68-Pin I/O Connector
  7. Base
  8. Strain-Relief Screws
  9. Strain-Relief Hardware
  10. SCB-68 Board Assembly